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Sunspots and active regions — June 4, 2004

June 4, 2004

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Home Sunspots and active regions June 4, 2004

Sunspots and active regions

The following active regions with sunspot groups were visible on the Sun on June 4, 2004. Coordinates are given as of the end of the day.
Group ID Location Number of sunspots Area (msh) Type CM Passage Disappearance (W90) Reappearance (W270)
№ 625 S12 W60 02 0020 Alpha Jun 1, 2004 Jun 8, 2004 Jun 21, 2004
№ 624 S07 E34 02 0020 Beta Jun 8, 2004 Jun 15, 2004 Jun 28, 2004
№ 622 S09 E16 03 0010 Alpha Jun 7, 2004 Jun 13, 2004 Jun 27, 2004
№ 621 S14 W05 30 0090 Beta Jun 5, 2004 Jun 12, 2004 Jun 25, 2004

Solar cycle progression

The average monthly sunspot number (SSN) from January 1975 to June 2004. The gray background is the average SSN index.